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30results about How to "Save photo time" patented technology

Automatic assembling system and method for vehicle windshield glass

The invention discloses an automatic assembling system for vehicle windshield glass. The automatic assembling system comprises a robot control cabinet, a robot module, a robot hand-gripping module, a vision detection module, a glass centering module and a detected vehicle window frame. The invention also discloses an automatic assembling method for the vehicle windshield glass. The method comprises the following processes of: positioning the windshield glass; detecting the spatial position of the vehicle window frame to obtain a coordinate system (O-xyz) of the spatial position of the vehicle window frame; comparing the coordinate system of the spatial position of the vehicle window frame with the coordinate system of the spatial position of the vehicle window frame at a reference position; computing deviation between the coordinate system of the spatial position of the vehicle window frame and the coordinate system of the spatial position of the vehicle window frame at the reference position; gripping the positioned windshield glass; moving the windshield glass to an installation position according to a standard moving trajectory; and performing deviation compensation on the installation position, and then installing the windshield glass on the vehicle window frame. The assembling system and the assembling method are based on machine vision, manual intervention is completely avoided, and the automation level of assembling of the vehicle windshield glass is improved.
Owner:SHANGHAI FANUC ROBOTICS

Space positioning system for intelligent assembly and space positioning method for intelligent assembly

The invention discloses a space positioning system for intelligent assembly. The space positioning system for intelligent assembly can carry out space positioning on target objects which are complex in shape. The space positioning system for intelligent assembly comprises a robot control cabinet, a robot module, a 3DL camera, an image processing module, an algorithm calculating module and a positioned target object. The invention further discloses a space positioning method for intelligent assembly. The space positioning method for intelligent assembly comprises the steps of (1) building a user coordinate system and a tool coordinate system of the 3DL camera, (2) calibrating the 3DL camera in the user coordinate system, (3) taking eight photograph points in the edge of the target object to photograph, (4) carrying out binarization processing on photographed images of each point, and obtaining feature points of each photograph point, (5) extracting space position information of each feature point in the user coordinate system, (6) transmitting the space position information of each feature point in the user coordinate system to the robot control cabinet, and (7) calculating a space position coordinate system of the target object according to the space position information of the eight feature points on the target object.
Owner:SHANGHAI FANUC ROBOTICS

Backlight correction method of a display screen, device and computer-readable storage medium

The invention discloses a backlight correction method of a display screen. The backlight correction method comprises the following steps: obtaining a brightness mura distribution picture of a displayscreen to be tested under a target gray scale, and performing data processing on the brightness mura distribution picture to generate a display screen mura data table; obtaining a brightness mura distribution picture of the display screen to be tested under a target gray scale; generating demura data under different gray scales according to a preset brightness correction data table and the displayscreen mura data table; the generated demura data is input to a signal driving circuit of the display to be tested to complete backlight correction of the display to be tested. The invention also discloses a backlight correction device of a display screen and a computer-readable storage medium. The invention reduces the photographing picture to one by canceling the photographing of the low gray scale, shortens the photographing time, provides the metronomic basis for the backlight Mura image correction batch production application, and further realizes the beneficial effect of improving the backlight correction efficiency of the display screen.
Owner:SHENZHEN TCL NEW-TECH CO LTD

Three-dimensional animation photo shooting device

The invention relates to a three-dimensional animation photo shooting device which comprises a U-shaped plate. An opening of the U-shaped plate is upward; connecting shafts are fixedly arranged on theupper parts of two sides of the inner wall of the U-shaped plate; a rotary table is arranged in the U-shaped plate; a ring groove is formed in the periphery of the rotary table; the cross section ofthe ring groove is of a T-shaped structure; slide blocks are fixedly arranged at the opposite end parts of the two connecting shafts, are located in the ring groove and are matched with the ring groove in a contact way; a U-shaped frame is movably arranged on the upper part of the inner part of the U-shaped plate; and the connecting shafts respectively penetrate through one corresponding sides ofthe U-shaped frame and are in bearing joint with the U-shaped frame. When the three-dimensional animation photo shooting device provided by the invention is in use, a baffle plate contacts the groundin a matching way, so that the contact area of the U-shaped plate and the ground is increased, a certain support effect is achieved on the U-shaped plate, and the use stability of the U-shaped plate is improved; and after the baffle plate is unfolded, a fill-in light can be placed on the top face of the baffle plate so as to fill light for an object to be shot, so that a photo shooting effect is improved.
Owner:CHONGQING COLLEGE OF ELECTRONICS ENG

Method and device for rapidly obtaining tunable spectral image and storage medium

The invention provides a method and device for rapidly obtaining tunable spectral images and a storage medium, and the method comprises the following steps: 1, receiving a spectral band list instruction issued by an upper computer, the spectral band list instruction being spectral images of which spectral bands need to be obtained; step 2, automatically issuing a spectrum switching instruction to the tuner, and controlling the CMOS Sensor to perform exposure imaging after spectrum switching succeeds; step 3, receiving image data sent by the CMOS Sensor after imaging; step 4, sending the image data to an upper computer; and 5, starting to collect the spectral image of the next spectral band, and repeating the steps 2 to 4. In the control process, the photographing time can be shortened, and the photographing efficiency can be improved. And the number of times of control instruction interaction between the upper computer and the lower computer is reduced. The upper computer only needs to continuously and quickly acquire the spectral images sent by the lower computer after issuing the wave band list, so that the problem that the spectral images are lost due to the fact that the images are not acquired in time is avoided.
Owner:优尼科(青岛)微电子有限公司

Method for detecting defects in and on film

The invention relates to the technical field of optical detection and particularly relates to a method for detecting defects in and on a film. A defect scanning unit is driven to scan a transparent substrate to be tested to acquire a defect portion of the substrate to be tested, the maximum or minimum gray level value of the defect portion is compared with a first standard value, and through comparison between the difference and the preset value, it is judged whether the defect portion is located in the film or on the film. According to the basic principle that the refractive indexes of the substrate to be tested and air are different, the defect in the film or on the film produces different gray-scale images on the taken image and through comparison, the defects in the film or on the filmare ensured so that detection efficiency of the defect portion is improved, a large amount of time is saved and the method has a great promotion value.
Owner:SUZHOU JINGLAI OPTO CO LTD

Human face three-dimensional reconstruction system and application method thereof

The invention belongs to the technical field of computer vision and in particular relates to a human face three-dimensional reconstruction system and an application method thereof. The system comprises a tank body and a three-dimensional reconstruction computer, wherein a guide rod is vertically fixed on the bottom surface of the inner side of the tank body; a first linear motor is mounted on theguide rod; an arc-shaped guide track is horizontally arranged on one side of the first linear motor; a second linear motor is mounted in the arc-shaped guide track; an arc-shaped rod is horizontally arranged on a second linear motor; a plurality of cameras are uniformly distributed on the arc-shaped rod; signal output ends of the cameras are connected with the three-dimensional reconstruction computer through data wires. The human face three-dimensional reconstruction system has the beneficial effects that a photo taking time is shortened, and a good face reconstruction effect is achieved; a human face at different angles can be imaged by the plurality of the cameras for multiple times, a great number of cameras which are arranged around a human face to take images of the whole human faceat one time are replaced, and the excessive cost is reduced; due to adoption of a three-dimensional model, real and meticulous images can be taken; due to adoption of the three-dimensional reconstruction computer, automatic imaging, data transmission and processing can be achieved, the rapid and convenient operation is achieved, and the working efficiency can be improved.
Owner:常州天眼星图光电科技有限公司

A Spatial Orientation Method for Intelligent Assembly

The invention discloses a space positioning system for intelligent assembly. The space positioning system for intelligent assembly can carry out space positioning on target objects which are complex in shape. The space positioning system for intelligent assembly comprises a robot control cabinet, a robot module, a 3DL camera, an image processing module, an algorithm calculating module and a positioned target object. The invention further discloses a space positioning method for intelligent assembly. The space positioning method for intelligent assembly comprises the steps of (1) building a user coordinate system and a tool coordinate system of the 3DL camera, (2) calibrating the 3DL camera in the user coordinate system, (3) taking eight photograph points in the edge of the target object to photograph, (4) carrying out binarization processing on photographed images of each point, and obtaining feature points of each photograph point, (5) extracting space position information of each feature point in the user coordinate system, (6) transmitting the space position information of each feature point in the user coordinate system to the robot control cabinet, and (7) calculating a space position coordinate system of the target object according to the space position information of the eight feature points on the target object.
Owner:SHANGHAI FANUC ROBOTICS

Self-service mobile phone photographing frame for scenic spot

The invention discloses a scenic spot self-service mobile phone photographing frame which comprises a positioning base, a photographing rod is fixedly connected in the positioning base, the positioning base is preset in a scenic spot symbolic view finding area, an execution assembly shell is fixedly connected to the upper side of the photographing rod, and a fixing device used for fixing a mobilephone is arranged on the front side of the execution assembly shell. The fixing device comprises a first shell fixedly connected to the rear side face of the execution assembly shell, a first rotatingshaft and a second rotating shaft are rotatably connected to the inner wall of the front side of the first shell, and a second shell is rotatably connected to the front side of the first shell. As the device is preset in a position allowing good viewing angle, a large amount of shooting time of tourists can be saved, a remote controller is further provided to control collection and shooting, andthe tourists have enough time to adjust actions.
Owner:台州椒江月回户外用品科技有限公司

Automatic assembling system and method for vehicle windshield glass

The invention discloses an automatic assembling system for vehicle windshield glass. The automatic assembling system comprises a robot control cabinet, a robot module, a robot hand-gripping module, a vision detection module, a glass centering module and a detected vehicle window frame. The invention also discloses an automatic assembling method for the vehicle windshield glass. The method comprises the following processes of: positioning the windshield glass; detecting the spatial position of the vehicle window frame to obtain a coordinate system (O-xyz) of the spatial position of the vehicle window frame; comparing the coordinate system of the spatial position of the vehicle window frame with the coordinate system of the spatial position of the vehicle window frame at a reference position; computing deviation between the coordinate system of the spatial position of the vehicle window frame and the coordinate system of the spatial position of the vehicle window frame at the reference position; gripping the positioned windshield glass; moving the windshield glass to an installation position according to a standard moving trajectory; and performing deviation compensation on the installation position, and then installing the windshield glass on the vehicle window frame. The assembling system and the assembling method are based on machine vision, manual intervention is completely avoided, and the automation level of assembling of the vehicle windshield glass is improved.
Owner:SHANGHAI FANUC ROBOTICS
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